68286764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6469}}^1$

素因数の和:6522

約数の個数: 48

約数和(自身を含む): 152174400

約数和(自身を除く): 83887636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 6469, 10556, 12938, 25876, 45283, 84097, 90566, 168194, 181132, 187601, 336388, 375202, 588679, 750404, 1177358, 1313207, 2354716, 2438813, 2626414, 4877626, 5252828, 9755252, 17071691, 34143382, 68286764]

約数ペア:

[(1, 68286764), (2, 34143382), (4, 17071691), (7, 9755252), (13, 5252828), (14, 4877626), (26, 2626414), (28, 2438813), (29, 2354716), (52, 1313207), (58, 1177358), (91, 750404), (116, 588679), (182, 375202), (203, 336388), (364, 187601), (377, 181132), (406, 168194), (754, 90566), (812, 84097), (1508, 45283), (2639, 25876), (5278, 12938), (6469, 10556)]